ADHD and sleep: why it's hard and a 5-step routine

Woman winding down in bed at night with a Brease weighted highland cow on her lap

The house is quiet, the lights are off, and your brain decides it is the perfect time to replay the day, plan a new project and remember something you forgot to do three weeks ago. Or your child, who was exhausted at dinner, is suddenly bouncing on the bed at 10 pm. If you live with ADHD, or love someone who does, bedtime can feel like the hardest part of the day.

This guide explains why ADHD and sleep problems so often go together, and gives you a 5-step evening routine that you can adapt for children and adults.

The short answer: people with ADHD often find it hard to fall asleep because of a delayed body clock, a busy mind, restlessness and sensory needs. A predictable evening routine with a screen stop, a fixed bedtime signal, calming deep pressure and a dark, quiet bedroom can help. If sleep problems persist, talk to your doctor.

How common are sleep problems with ADHD?

Very common. Studies report sleep disturbances in around 25 to 55% of people with ADHD, and the most consistent findings include taking longer to fall asleep, sleeping for a shorter time, resisting bedtime and finding it hard to wake up in the morning (Hvolby, 2015).

Sleep and ADHD also affect each other. Poor sleep can make attention, mood and impulse control worse the next day, and those difficulties can make it harder to wind down the next evening. Breaking that circle at bedtime can make a difference to the whole day.

Why ADHD makes sleep harder

A body clock that runs late

Many people with ADHD are natural night owls. In a study of adults with ADHD who had trouble falling asleep, both their sleep period and the evening rise in the sleep hormone melatonin started later than in people without ADHD (Van Veen et al., 2010). In practice, this means the body is not ready for sleep at the time the clock says it should be.

A mind that will not switch off

When the distractions of the day disappear, thoughts often get louder. Ideas, worries and unfinished plans can keep looping, and the ADHD brain can find it hard to let go of something interesting. Many adults describe this as racing thoughts at bedtime.

Restlessness in the body

Physical restlessness does not always stop at night. Children may wriggle, get up again and again or need to move before they can settle, and adults may toss and turn. Research also links ADHD to restless legs and other movement during sleep.

Sensory needs

Many people with ADHD are sensitive to sound, light, temperature or the feel of their pajamas and bedding. Others seek out sensory input to feel calm. A bedroom that is too bright or noisy, or a body that is craving pressure and movement, can both keep sleep away.

Medicines and timing

ADHD medicines can affect sleep in different ways. Some people find stimulants make it harder to fall asleep, while for others a calmer mind makes bedtime easier. If you think medicine is affecting sleep, talk to the doctor who prescribes it rather than changing anything yourself.

A 5-step evening routine for ADHD

An evening routine works best when it is short, predictable and repeated every night. The steps below work for both children and adults. Start with one or two and add the rest gradually.

Step 1: Stop screens an hour before bed

Phones, tablets, games and TV are especially hard to put down with ADHD, because they offer exactly the kind of quick rewards the brain craves. The NHS advises adults with ADHD to avoid screens, caffeine, sugar and alcohol close to bedtime (NHS).

Try it: set a fixed "screens off" time and charge devices outside the bedroom. For children, make it part of the routine rather than a punishment, and offer something to do instead, such as drawing, Lego or listening to an audiobook.

Step 2: Use the same bedtime signal every night

A clear signal tells the brain that the day is ending. It can be dimming the lights, a warm shower, putting on pajamas or a song that always plays at the same time. Keep bedtime and wake-up time as regular as possible, also at weekends.

Try it: make a visual routine card for your child with 4 to 5 pictures, such as bath, pajamas, teeth, story and lights out. Adults can set an alarm for bedtime as well as for the morning.

Step 3: Empty your head

Racing thoughts are easier to let go of once they are written down. Spend a few minutes before bed listing tomorrow's tasks, ideas or worries. For children, a short chat about the best and hardest part of the day can do the same job.

Try it: keep a notebook by the bed. If a new thought pops up after lights out, write it down and tell yourself you will deal with it tomorrow.

Step 4: Calm the body with deep pressure

Many people with ADHD settle more easily when their body gets steady, firm input. This is known as deep pressure, and it engages the sense of your muscles and joints. A weighted duvet spreads that pressure across the whole body. In a randomized study from Sweden, 120 patients with insomnia and a psychiatric diagnosis, including ADHD, slept with either a weighted chain blanket or a light control blanket for 4 weeks. Nearly 60% of the weighted blanket group had their insomnia severity reduced by half or more, compared with 5.4% of the control group (Ekholm et al., 2020). The study looked at people with both insomnia and a psychiatric diagnosis, so results may differ for others.

For adults, our weighted duvets are designed to weigh around 10% of your body weight. For children, we recommend the 3 kg Weighted Duvet Junior from around 5 years of age. Never use an adult-weight duvet for a child, and anyone using a weighted duvet should be able to remove it on their own.

A weighted plush can be part of the wind-down too. Holding one of our weighted stuffed animals during the bedtime story gives a smaller, cozier kind of pressure, much like a steady hug. For children, it belongs to the routine, not to the night: our animals are suitable from age 3, provided your child can lift and move the animal away independently. Children should use them with an adult present and put them aside before they sleep. Always follow the supplied safety instructions.

Try it: read, listen to calm music or do slow breathing for 10 minutes with the weight resting on you, so your body starts to link the feeling with rest.

Step 5: Make the bedroom dark, quiet and boring

The NHS recommends a regular bedtime and a quiet, dark bedroom for adults with ADHD. Keep the room cool, block out light with good curtains or an eye mask, and reduce noise with earplugs or a steady background sound. Remove anything that invites play or scrolling.

Try it: lie down in the dark and look and listen for anything that might distract you, such as a standby light, a ticking clock or a toy box in sight, and remove it.

Tips for children with ADHD

  • Allow movement earlier in the evening. Active play or a walk after dinner can help burn off energy, but avoid wild games right before bed.
  • Keep instructions short. One step at a time works better than a long list.
  • Praise the routine, not the sleep. Children cannot force sleep, but they can follow the steps.
  • Stay calm and consistent. Expect some testing, especially in the first weeks.
  • Talk to your doctor. If sleep problems continue, a specialist can assess whether something else, such as sleep apnea or restless legs, is involved. For some children, the NHS notes that melatonin may be prescribed by a specialist when other ways of improving sleep have not worked (NHS).

Tips for adults with ADHD

  • Protect your wake-up time. A consistent morning, ideally with daylight soon after waking, helps shift a late body clock earlier over time.
  • Watch caffeine. Have your last coffee or energy drink early in the day.
  • Use body-based techniques. Many adults with ADHD find it easier to focus on a physical sensation, such as a longer exhale or a weight on the chest, than on a purely mental exercise.
  • Get up if you cannot sleep. If you are still awake after around 20 minutes, get up, do something quiet in dim light and go back when you feel sleepy.

When to talk to a doctor

Talk to your doctor if sleep problems last for weeks, affect school, work or mood, or if you notice loud snoring, pauses in breathing or strong urges to move your legs at night. Current guidelines recommend that sleep is assessed as part of ADHD care, with healthy sleep habits as the first option (Hvolby, 2015).

Frequently asked questions

Why can't people with ADHD sleep?

Common reasons include a body clock that runs later than usual, racing thoughts, physical restlessness, sensory sensitivities and sometimes the effects of medicine. Often several of these come together.

Is insomnia a symptom of ADHD?

Insomnia is not one of the official diagnostic criteria for ADHD, but sleep problems are very common in people with ADHD, both in children and adults.

Do weighted blankets help with ADHD sleep?

Research suggests they may help some people. A Swedish randomized study found that weighted chain blankets reduced insomnia severity in patients with psychiatric diagnoses, including ADHD. Results vary from person to person, and research is still young.

How many hours of sleep do children with ADHD need?

Children with ADHD need the same amount of sleep as other children of their age. The challenge is usually getting to sleep and keeping a regular rhythm, not needing less sleep.

What is a good bedtime routine for a child with ADHD?

Keep it short, predictable and visual: screens off, a bath or wash, pajamas, teeth, a story with a calm cuddle and lights out at the same time every night. Our 5 steps above can be adapted to your child's age and needs.

Build a calmer evening, one step at a time

Sleep with ADHD rarely gets better overnight, but a routine that suits the ADHD brain can make bedtime calmer and more predictable. Start with one step, give it a couple of weeks and build from there. At Brease, our mission is to bring rest, relief and genuine comfort into everyday life, and weighted comfort can be one of the steps on the way to sleep. Explore our weighted stuffed animals for kids and weighted stuffed animals for adults and find the one that fits your evening.

Please note: sleep is individual, and not every suggestion in this guide will work for everyone. This article is general information and does not replace advice from a doctor or other health professional.

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